Science

Researchers produce urea in the field using system powered by biobatteries and solar energy

Read full article at source ↗

Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 28/10/2026, 01:40:24 UTC.

Briefings

The CONFETI project successfully commissioned a pilot system in 2026 to produce urea fertilizer directly in the field using renewable energy. The system combines biobatteries and solar panels to convert carbon dioxide and nitrates into urea via an electrochemical reactor, marking the first successful field deployment of this technology.

Key points

• The CONFETI project, coordinated by Universitat Autònoma de Barcelona, concluded three years of research in 2026.
• A pilot system was commissioned to produce urea directly in the field using renewable energy sources.

Context

This represents a significant advancement in agricultural sustainability, as urea is a widely used nitrogen fertilizer. The system operates by converting atmospheric CO2 and soil nitrates into urea using electricity from biobatteries and solar panels.

Limitations

The evidence covers only the successful commissioning of the pilot system. It does not include data on long-term field performance, economic viability, or environmental impact assessments. The specific location of the pilot site is not mentioned in the provided source.

Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 28/10/2026, 02:06:58 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.

View archived briefing on IPFS
bafybeicna43asx34yqm6ur6vk5d6xv2x6ph5ie77vbfrj2x46d5iftjgvu